JPS633378B2 - - Google Patents

Info

Publication number
JPS633378B2
JPS633378B2 JP54122858A JP12285879A JPS633378B2 JP S633378 B2 JPS633378 B2 JP S633378B2 JP 54122858 A JP54122858 A JP 54122858A JP 12285879 A JP12285879 A JP 12285879A JP S633378 B2 JPS633378 B2 JP S633378B2
Authority
JP
Japan
Prior art keywords
magnetic
abrasive grains
base body
base
magnetic disk
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP54122858A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5647928A (en
Inventor
Masahiro Yanagisawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP12285879A priority Critical patent/JPS5647928A/ja
Publication of JPS5647928A publication Critical patent/JPS5647928A/ja
Publication of JPS633378B2 publication Critical patent/JPS633378B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
JP12285879A 1979-09-25 1979-09-25 Manufacture of magnetic memory body Granted JPS5647928A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12285879A JPS5647928A (en) 1979-09-25 1979-09-25 Manufacture of magnetic memory body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12285879A JPS5647928A (en) 1979-09-25 1979-09-25 Manufacture of magnetic memory body

Publications (2)

Publication Number Publication Date
JPS5647928A JPS5647928A (en) 1981-04-30
JPS633378B2 true JPS633378B2 (enrdf_load_html_response) 1988-01-23

Family

ID=14846377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12285879A Granted JPS5647928A (en) 1979-09-25 1979-09-25 Manufacture of magnetic memory body

Country Status (1)

Country Link
JP (1) JPS5647928A (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59177726A (ja) * 1983-03-28 1984-10-08 Toshiba Corp 垂直磁気デイスク記録媒体
JPS60163248A (ja) * 1984-02-03 1985-08-26 Kyocera Corp 磁気記録素子
JPS6173819A (ja) * 1984-09-17 1986-04-16 Ito Seitetsushiyo:Kk 冷鋼片、熱鋼片の均熱処理装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4917176A (enrdf_load_html_response) * 1972-05-22 1974-02-15
JPS574965B2 (enrdf_load_html_response) * 1973-12-24 1982-01-28
JPS5310338A (en) * 1976-07-15 1978-01-30 Mitsubishi Electric Corp Method of forming metallic films to be fixed on surface of aluminum films
JPS5326103A (en) * 1976-08-23 1978-03-10 Hitachi Ltd Production of high recording density magnet ic discs

Also Published As

Publication number Publication date
JPS5647928A (en) 1981-04-30

Similar Documents

Publication Publication Date Title
US4659605A (en) Electroless deposition magnetic recording media process and products produced thereby
US3886052A (en) Method of making a magnetic recording disc
US4150172A (en) Method for producing a square loop magnetic media for very high density recording
US4029541A (en) Magnetic recording disc of improved durability having tin-nickel undercoating
US3471272A (en) Magnetic storage medium
JPS633378B2 (enrdf_load_html_response)
JPH02285508A (ja) 磁気記録媒体
JPS59217224A (ja) 磁気記憶体
JPS6226623A (ja) 磁気記録媒体
US3721613A (en) Article having an electroless deposition and method of producing such article
JPH0215922B2 (enrdf_load_html_response)
JP2581562B2 (ja) 磁気記憶媒体の製造方法
JPS5837616B2 (ja) 磁気記録媒体の製造法
JPH0237606B2 (enrdf_load_html_response)
KR920001571B1 (ko) 자기원판 및 그 제조방법
JPS6331021A (ja) 磁気記憶体
JPS6187221A (ja) 磁気記録体の製造方法
JP3940448B2 (ja) 磁気ディスク用基板およびその製造方法
JPH09231561A (ja) 磁気記録媒体の製造方法
KR930005919B1 (ko) 자기기록 매체의 비전해 도금방법
JPH0291810A (ja) 磁気記録坦体
JPS6139235A (ja) 磁気記録体の製造方法
JPH0237604B2 (enrdf_load_html_response)
JPH04295614A (ja) 磁気記録媒体
JPH041927A (ja) 薄膜磁気記録媒体の製造方法